Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:57Z

3n² + 7n + 7 = 0

e^{i\pi} + 1 = 0

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 12 1 ; 5 13 | = 151

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det| 7 4 ; 4 8 | = 40

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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d/dr [r^12] = 12r^11

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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N₂ + 3H₂ ⇌ 2NH₃

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